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text-editing.h

#ifndef __SP_TEXT_EDITING_H__
#define __SP_TEXT_EDITING_H__

/*
 * Text editing functions common for for text and flowtext
 *
 * Authors:
 *   bulia byak
 *   Richard Hughes
 *
 * Copyright (C) 2004-5 authors
 *
 * Released under GNU GPL, read the file 'COPYING' for more information
 */

#include <glib/gtypes.h>
struct SPItem;
class SPCSSAttr;
namespace NR { class Point; }


Inkscape::Text::Layout const * te_get_layout (SPItem const *item);
bool sp_te_output_is_empty (SPItem const *item);
bool sp_te_input_is_empty (SPObject const *item);

unsigned sp_text_get_length(SPObject const *item);
std::vector<NR::Point> sp_te_create_selection_quads(SPItem const *item, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, NR::Matrix const &transform);

Inkscape::Text::Layout::iterator sp_te_get_position_by_coords (SPItem const *item, NR::Point &i_p);
void sp_te_get_cursor_coords (SPItem const *item, Inkscape::Text::Layout::iterator const &position, NR::Point &p0, NR::Point &p1);

SPStyle const * sp_te_style_at_position(SPItem const *text, Inkscape::Text::Layout::iterator const &position);

Inkscape::Text::Layout::iterator sp_te_insert(SPItem *item, Inkscape::Text::Layout::iterator const &position, gchar const *utf8);
Inkscape::Text::Layout::iterator sp_te_replace(SPItem *item, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, gchar const *utf8);
Inkscape::Text::Layout::iterator sp_te_delete (SPItem *item, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end);
Inkscape::Text::Layout::iterator sp_te_insert_line (SPItem *text, Inkscape::Text::Layout::iterator const &position);

gchar *sp_te_get_string_multiline(SPItem const *text);
Glib::ustring sp_te_get_string_multiline(SPItem const *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end);
void sp_te_set_repr_text_multiline(SPItem *text, gchar const *str);

void sp_te_adjust_kerning_screen(SPItem *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPDesktop *desktop, NR::Point by);

void sp_te_adjust_rotation_screen(SPItem *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPDesktop *desktop, gdouble pixels);
void sp_te_adjust_rotation(SPItem *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPDesktop *desktop, gdouble degrees);

void sp_te_adjust_tspan_letterspacing_screen(SPItem *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPDesktop *desktop, gdouble by);
void sp_te_adjust_linespacing_screen(SPItem *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPDesktop *desktop, gdouble by);
void sp_te_apply_style(SPItem *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPCSSAttr const *css);

#endif

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